BE904772Q - MOTOR-BRAKE. - Google Patents
MOTOR-BRAKE.Info
- Publication number
- BE904772Q BE904772Q BE0/216665A BE216665A BE904772Q BE 904772 Q BE904772 Q BE 904772Q BE 0/216665 A BE0/216665 A BE 0/216665A BE 216665 A BE216665 A BE 216665A BE 904772 Q BE904772 Q BE 904772Q
- Authority
- BE
- Belgium
- Prior art keywords
- rotor
- ring
- brake
- outside diameter
- short
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
- H02K7/1021—Magnetically influenced friction brakes
- H02K7/1026—Magnetically influenced friction brakes using stray fields
- H02K7/1028—Magnetically influenced friction brakes using stray fields axially attracting the brake armature in the frontal area of the magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Braking Arrangements (AREA)
Abstract
Moteur asynchrone à rotor à cage d'écureuil, associé à un frein fonctionnant par manque de courant. Le rotor 5 comporte, à ses extrémités des bagues de court-circuit 11, 12 et une bague intermédiaire de court-circuit 13 s'étendant radialement depuis le diamètre extérieur 8 du rotor 5 jusqu'à un évidement cylindrique 15 et prévue our séparer une partie 5 du rotor 5, destinée à dévier la partie correspondante du champ radial statorique, vers le plateau mobile 20 du frein 2 dont une face radiale 19 disposée vis-à-vis de segments 17 en matière magnétique disposés radialement entre le partour 7 de la bague 12 et le diamètre extérieur 8 du rotor 5. La bague 12 s'étend radialement jusqu'à l'évidement 15.Asynchronous motor with squirrel cage rotor, associated with a brake operating by lack of current. The rotor 5 has, at its ends, short-circuit rings 11, 12 and an intermediate short-circuit ring 13 extending radially from the outside diameter 8 of the rotor 5 to a cylindrical recess 15 and provided to separate a part 5 of the rotor 5, intended to deflect the corresponding part of the stator radial field, towards the movable plate 20 of the brake 2, one radial face 19 of which is disposed opposite segments 17 of magnetic material arranged radially between the part 7 of the ring 12 and the outside diameter 8 of the rotor 5. The ring 12 extends radially to the recess 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8404739A FR2562348B1 (en) | 1984-03-27 | 1984-03-27 | MOTOR-BRAKE |
Publications (1)
Publication Number | Publication Date |
---|---|
BE904772Q true BE904772Q (en) | 1986-09-01 |
Family
ID=9302504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/216665A BE904772Q (en) | 1984-03-27 | 1986-05-14 | MOTOR-BRAKE. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4720647A (en) |
JP (1) | JPH082163B2 (en) |
BE (1) | BE904772Q (en) |
CH (1) | CH662681A5 (en) |
DE (1) | DE3509487A1 (en) |
ES (1) | ES8607641A1 (en) |
FR (1) | FR2562348B1 (en) |
GB (1) | GB2156601B (en) |
IT (2) | IT8521209V0 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2621429B1 (en) * | 1987-10-02 | 1990-01-19 | Somfy | SQUIRREL CAGE ROTOR COMPRISING AN INTERMEDIATE SHORT-CIRCUIT RING AND ITS MANUFACTURING METHOD |
IT1268427B1 (en) * | 1993-10-21 | 1997-03-04 | Giorgio Gurrieri | HIGH PERFORMANCE SALENT POLES RELUCTANCE SYNCHRONOUS MOTOR EQUIPPED WITH SHORT-CIRCUIT CAGE |
JPH0819230A (en) * | 1994-06-24 | 1996-01-19 | Hitachi Koki Co Ltd | High frequency motor |
DE10125835A1 (en) * | 2001-05-26 | 2002-11-28 | Valeo Auto Electric Gmbh | Electric drive unit especially tubular DC motor e.g. for roller blinds and awnings, includes device for rotational protection of drive shaft during idling of drive unit |
DE10217667A1 (en) * | 2002-04-19 | 2003-11-06 | Geiger Gerhard Gmbh & Co | Braking device for shutter, sunblind or venetian blind motor, comprises radial brake |
CN1784820A (en) * | 2003-05-06 | 2006-06-07 | 丹佛斯压缩机有限责任公司 | A rotor for an electrical motor |
KR100619769B1 (en) * | 2005-02-04 | 2006-09-11 | 엘지전자 주식회사 | Hybrid type induction motor with function of reverse rotation prevention |
JP4291298B2 (en) * | 2005-05-13 | 2009-07-08 | 三菱電機株式会社 | Rotating electric machine |
US7538461B2 (en) * | 2005-12-20 | 2009-05-26 | Mcmillan Electric Company | Brake mechanism for electric motor |
JP5955237B2 (en) * | 2012-07-06 | 2016-07-20 | 三菱電機株式会社 | Rotating electric machine with brake |
CN102938595B (en) * | 2012-10-19 | 2014-09-03 | 咸宁三宁机电有限公司 | Brake motor for soft start of composite cage bar solid rotor |
US9428955B2 (en) | 2013-03-15 | 2016-08-30 | Jacob Fleischman | Retractable wall system |
WO2015176047A1 (en) | 2014-05-15 | 2015-11-19 | Fleischman Jacob | Roll-up wall and acoustic barrier system |
US10273750B2 (en) | 2013-03-15 | 2019-04-30 | Jacob Fleischman | Roll-up wall system and modular components |
JP6129732B2 (en) * | 2013-12-24 | 2017-05-17 | 株式会社キトー | Brake motor and hoisting machine |
RU2602242C1 (en) * | 2015-05-12 | 2016-11-10 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") | Self-braking asynchronous electric motor with dual squirrel-cage rotor |
JP6472375B2 (en) | 2015-12-25 | 2019-02-20 | ミネベアミツミ株式会社 | motor |
US11131090B2 (en) | 2017-04-26 | 2021-09-28 | Tudelu Llc | Modular roll-up wall system |
CN107834763A (en) * | 2017-11-23 | 2018-03-23 | 浙江联宜电机有限公司 | A kind of single direction rotation motor |
CN111082597A (en) * | 2018-10-19 | 2020-04-28 | 奥的斯电梯公司 | Motor and elevator system |
CN113037005B (en) * | 2021-03-03 | 2022-07-26 | 达闼机器人股份有限公司 | Band-type brake motor, reduction gear and robot |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB697112A (en) * | 1949-12-19 | 1953-09-16 | Santino Brighi | Braking and locking means for electric motors |
GB724573A (en) * | 1952-03-27 | 1955-02-23 | Meta S P A Fabrica Motori Elet | Improvements in electric motors |
US2793306A (en) * | 1952-03-27 | 1957-05-21 | Bolech Enrico | Electric motor having its rotor braked when arrested |
FR1181434A (en) * | 1956-07-17 | 1959-06-16 | Asea Ab | Advanced induction motor |
DE1171069B (en) * | 1956-07-17 | 1964-05-27 | Asea Ab | Induction motor with axially movable magnet armature |
DE1043483B (en) * | 1957-03-04 | 1958-11-13 | Georg H O Dierking | Brake motor designed as a three-phase asynchronous motor with squirrel cage rotor |
US3032667A (en) * | 1958-04-03 | 1962-05-01 | Manning Maxwell & Moore Inc | Motor brake |
ES308901A1 (en) * | 1965-02-03 | 1965-05-16 | Ind Zaldi Soc Anenima | Magnetic brakes incorporated in electric motors |
FR1532298A (en) * | 1967-01-18 | 1968-07-12 | Moteurs Leroy | Advanced brake motor with no current |
DE1613141C3 (en) * | 1967-04-21 | 1978-10-19 | Hanning Elektro-Werke Robert Hanning, 4800 Bielefeld | Single-phase induction motor in which there is essentially only one main field generating a pulsating magnetic flux, in particular a shaded pole motor, with an automatically acting brake |
GB1308252A (en) * | 1971-03-25 | 1973-02-21 | Sp K Bjuro Elmash | Electrical machines |
US3683217A (en) * | 1971-03-29 | 1972-08-08 | Sp K Bjuro Elmash | Brake induction motor |
JPS5215716Y2 (en) * | 1971-09-10 | 1977-04-08 | ||
DE2246962C3 (en) * | 1972-09-25 | 1980-02-21 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Arrangement for increasing the axial force during motor start-up in a sliding armature brake motor and method for producing such an arrangement |
JPS5234042B2 (en) * | 1973-05-09 | 1977-09-01 | ||
JPS54146818U (en) * | 1978-04-05 | 1979-10-12 | ||
RO76617A2 (en) * | 1980-12-02 | 1983-02-01 | Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica,Ro | MOTOR-BRAKE |
-
1984
- 1984-03-27 FR FR8404739A patent/FR2562348B1/en not_active Expired
-
1985
- 1985-02-28 GB GB08505240A patent/GB2156601B/en not_active Expired
- 1985-03-07 US US06/709,426 patent/US4720647A/en not_active Expired - Lifetime
- 1985-03-11 CH CH1087/85A patent/CH662681A5/en not_active IP Right Cessation
- 1985-03-15 DE DE19853509487 patent/DE3509487A1/en active Granted
- 1985-03-22 IT IT8521209U patent/IT8521209V0/en unknown
- 1985-03-22 IT IT20040/85A patent/IT1184191B/en active
- 1985-03-26 ES ES541600A patent/ES8607641A1/en not_active Expired
- 1985-03-27 JP JP60061018A patent/JPH082163B2/en not_active Expired - Fee Related
-
1986
- 1986-05-14 BE BE0/216665A patent/BE904772Q/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2562348B1 (en) | 1988-04-22 |
ES541600A0 (en) | 1986-05-16 |
CH662681A5 (en) | 1987-10-15 |
JPH082163B2 (en) | 1996-01-10 |
IT1184191B (en) | 1987-10-22 |
JPS60216738A (en) | 1985-10-30 |
US4720647A (en) | 1988-01-19 |
IT8521209V0 (en) | 1985-03-22 |
DE3509487A1 (en) | 1985-10-10 |
GB2156601A (en) | 1985-10-09 |
GB2156601B (en) | 1987-01-28 |
ES8607641A1 (en) | 1986-05-16 |
DE3509487C2 (en) | 1988-11-03 |
GB8505240D0 (en) | 1985-04-03 |
FR2562348A1 (en) | 1985-10-04 |
IT8520040A0 (en) | 1985-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SOMFY S.A. Effective date: 19960531 |